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143例经皮球囊二尖瓣成形术疗效的评价
引用本文:王崇全,雷琳,涂远超,党书毅,许大国,方志成,彭贵海,王斌. 143例经皮球囊二尖瓣成形术疗效的评价[J]. 郧阳医学院学报, 2003, 22(1): 20-22
作者姓名:王崇全  雷琳  涂远超  党书毅  许大国  方志成  彭贵海  王斌
作者单位:王崇全(郧阳医学院附属太和医院心内科,湖北,十堰,442000)      雷琳(郧阳医学院附属人民医院超声科,湖北,十堰,442000)      涂远超(郧阳医学院附属太和医院心内科,湖北,十堰,442000)      党书毅(郧阳医学院附属太和医院心内科,湖北,十堰,442000)      许大国(郧阳医学院附属太和医院心内科,湖北,十堰,442000)      方志成(郧阳医学院附属太和医院心内科,湖北,十堰,442000)      彭贵海(郧阳医学院附属太和医院心内科,湖北,十堰,442000)      王斌(郧阳医学院附属太和医院心内科,湖北,十堰,442000)
摘    要:目的 :评价经皮球囊二尖瓣成形术 (PBMV)治疗后的疗效。方法 :采用改良Inoue方法 ,自 1 993年 5月至 2 0 0 1年 1 2月对 1 4 3例风湿性二尖瓣狭窄患者行PBMV治疗 ,并进行超声心动图和临床心功能评价。结果 :1 4 0患者成功地完成了PBMV ,3例失败 ,手术成功率为 97.9%。二尖瓣口面积 (MVA)由 1 .0 3± 0 .55cm2 增至 2 .0 3± 0 .37cm2 (P <0 .0 0 1 ) ,二尖瓣跨瓣压差 (MVG)由 1 8.1± 4 .8mmHg降至 4 .1± 2 .3mmHg(P <0 .0 0 1 ) ,左心房平均压 (MLAP)由 2 3 .1± 1 0 .1mmHg降至 1 0 .8± 9.2mmHg(P <0 .0 0 1 ) ,左心房内径 (LAD)由 4 .67± 1 .1 0cm减小至 4 .1 3± 0 .59cm(P <0 .0 0 1 ) ,左心室内径 (LVD)由 4 .54± 0 .32cm到 4 .58± 0 .2 8cm (P >0 .0 5) ,心功能级(NYHA)由 2 .69± 0 .74级改善至 1 .2 1± 0 .41级 (P <0 .0 0 1 )。结论 :PBMV术后临床疗效良好 ,是可以替代二尖瓣闭式分离的方法。

关 键 词:二尖瓣狭窄  经皮球囊二尖瓣成形术  心功能
文章编号:1006-9674(2003)01-020-03
修稿时间:2002-10-25

Evaluation on clinical efficacy in 143 patients with rheumatic mitral stenosis after percutaneous balloon mitral valvuloplasty
Abstract:Objective To assess clinical results after percutaneous balloon mitral valvuloplasty (PBMV). Methods From May 1993 to December 2001, one hundred and forty-three patients undergone PBMV were evaluated with echocardiography and NYHA heart function class.Results One hundred and forty patients were given PBMV and the successful rate was 97.9%. Before and after PBMV, mean mitral valve areas were 1.03 ±0.55 cm 2 vs 2.03±0.37 cm 2 , respectively ( P <0.001); mean mitral valve gradients were 18.1±4.8 mmHg vs 4.1±2.3 mmHg, respectively ( P <0.001); mean left atrial pressure were 23.1±10.1 mmHg vs 10.8±9.2 mmHg, respectively ( P <0.001); mean left atrial diameter were 4.67±1.10 cm vs 4.13±0.59cm, respectively ( P <0.001); mean left ventricular diameter were 4.54±0.32 cm vs 4.58±0.28 cm, respectively ( P >0.05); mean cardiac function (NYHA) were 2.69±0.74 vs 1.21±0.41, respectively ( P <0.001). Conclusions Percutaneous balloon mitral valvuloplasty achieves excellent results and is a good alternative to closed mitral valve isolation method.
Keywords:mitral valve stenosis   percutaneous balloon mitral valvuloplasty   cardiac function
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